Shearing device for aluminum bar machining

Abstract

The utility model provides a shearing device for aluminum bar processing, which relates to the technical field of shearing devices for aluminum bar processing and comprises an equipment table, a sliding groove is arranged on the equipment table, a three-jaw chuck is connected in the sliding groove in a sliding mode, and a first motor is fixedly connected on the equipment table. An output shaft of the first motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with the three-jaw chuck, the equipment table is fixedly connected with a portal frame, the portal frame is fixedly connected with a first air cylinder, a piston rod of the first air cylinder is fixedly connected with a cutting knife, and the portal frame is provided with a baffle. The aluminum bar cutting-off device solves the problem that due to the fact that the end, away from a three-jaw chuck, of an existing aluminum bar usually abuts against the baffle and is not limited, the unlimited end of the aluminum bar is prone to moving downwards under the action of a cutting-off knife in the cutting-off process, and the cut-off face is uneven.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing devices for aluminum rod processing, in particular to a shearing device for aluminum rod processing. Background Art

[0002] An aluminum rod is a common form of aluminum material, usually used in various industrial and construction applications. The shearing device for aluminum rod processing is a special cutting equipment for aluminum rod materials, mainly used to cut aluminum rods according to the required length, and is widely used in many industries such as construction, automotive, aerospace, and machinery manufacturing.

[0003] During the use of the current shearing device for aluminum rod processing by staff, it is often found that: the current shearing device for aluminum rod processing usually uses a three-jaw chuck to clamp one end of the aluminum rod, and then drives the aluminum rod to move to a designated position for truncation. However, the end of the aluminum rod far from the three-jaw chuck usually abuts against the baffle, without limiting it. Therefore, the unconstrained end of the aluminum rod is prone to move downward under the action of the cutting knife during the truncation process, resulting in an uneven cut surface. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a shearing device for aluminum rod processing.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a shearing device for aluminum rod processing, including an equipment table, a chute is opened on the equipment table, a three-jaw chuck is slidably connected in the chute, a first motor is fixedly connected to the equipment table, a threaded rod is fixedly connected to the output shaft of the first motor, the threaded rod is threadedly connected to the three-jaw chuck, a gantry is fixedly connected to the equipment table, a first cylinder is fixedly connected to the gantry, a cutting knife is fixedly connected to the piston rod of the first cylinder, a baffle is arranged on the gantry, a limiting structure is arranged on the baffle, and the limiting structure mainly consists of a sliding groove, the sliding groove is opened on the baffle, two sliding blocks are slidably connected in the sliding groove, and a clamping block is fixedly connected to the sliding block.

[0006] The effects achieved by the above components are as follows: Fix the aluminum rod on the three-jaw chuck, start the first motor, the output shaft of the first motor drives the threaded rod to rotate, and then the three-jaw chuck drives the aluminum rod to move forward until one end of the aluminum rod abuts against the baffle. Then start the first cylinder, and the piston rod of the first cylinder drives the cutting tool to descend to cut the aluminum rod. When one end of the aluminum rod abuts against the baffle, two sliding blocks can be slid to make the two clamping blocks approach each other and clamp one end of the aluminum rod, thereby limiting its position, thus avoiding the situation that the unconstrained end of the aluminum rod is prone to move downward under the action of the cutting tool during the cutting process, resulting in an uneven cut surface because the end of the aluminum rod far from the three-jaw chuck usually abuts against the baffle and is not limited.

[0007] Preferably, a first bidirectional screw is rotatably connected in the sliding groove, the two threaded sections on the first bidirectional screw have opposite thread directions, and the first bidirectional screw is threadedly connected to the two sliding blocks.

[0008] The effects achieved by the above components are as follows: Since the two sliding blocks are limited and slide in the sliding groove, rotating the first bidirectional screw can drive the two sliding blocks to slide synchronously in the opposite direction, making the clamping more stable.

[0009] Preferably, a second motor is fixedly connected to the baffle, and the output shaft of the second motor is fixedly connected to the first bidirectional screw.

[0010] The effects achieved by the above components are as follows: Start the second motor, and the output shaft of the second motor drives the first bidirectional screw to rotate, making the operation more convenient.

[0011] Preferably, a second cylinder is fixedly connected to the equipment table, a support block is fixedly connected to the piston rod of the second cylinder, and a support groove is formed in the support block.

[0012] The effects achieved by the above components are as follows: Start the second cylinder, and the piston rod of the second cylinder drives the support block to rise, so that the aluminum rod is stuck in the support groove, which can further support and limit the aluminum rod to prevent it from bending.

[0013] Preferably, an adjusting structure is arranged on the gantry. The adjusting structure is mainly composed of a fixing plate. The fixing plate is fixedly connected to the gantry. An adjusting groove is formed in the fixing plate, and the adjusting groove is slidably connected to the baffle.

[0014] The effects achieved by the above components are as follows: The baffle can be slid in the adjusting groove, and thus the position of the baffle can be adjusted according to the different lengths of the aluminum rods to be cut as required.

[0015] Preferably, a rectangular groove is formed in the baffle, two round rods are slidably inserted in the rectangular groove, and a plurality of round grooves are respectively formed on both sides of the fixing plate. The round rods are adapted to the round grooves in size.

[0016] The effects achieved by the above components are as follows: After the position of the baffle is determined, the two round rods can be slid to engage them in the corresponding round grooves, thereby limiting the baffle.

[0017] Preferably, two sliding rods are slidably connected in the rectangular groove, and the sliding rods are fixedly connected to the round rods.

[0018] The effects achieved by the above components are as follows: The staff can drive the two round rods to slide by sliding the two sliding rods, making the operation more convenient.

[0019] Preferably, a third motor is fixedly connected to the baffle, a second bidirectional screw is fixedly connected to the output shaft of the third motor, the two threaded sections on the second bidirectional screw have opposite thread directions, and the second bidirectional screw is threadedly connected to the two sliding rods.

[0020] The effects achieved by the above components are as follows: When the third motor is started, the output shaft of the third motor drives the second bidirectional screw to rotate. Since the two sliding rods are limited and slide in the rectangular groove, rotating the second bidirectional screw can drive the two sliding rods to slide synchronously and in opposite directions, making the operation more convenient.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are that in the present utility model, by providing a limiting structure, when one end of the aluminum rod abuts against the baffle, the two sliding blocks can be slid so that the two clamping blocks approach each other to clamp one end of the aluminum rod, thereby limiting it. Since the two sliding blocks are limited and slide in the sliding grooves, rotating the first bidirectional screw can drive the two sliding blocks to slide in opposite directions synchronously, making the clamping more stable. Starting the second motor, the output shaft of the second motor drives the first bidirectional screw to rotate, making the operation more convenient. Starting the second cylinder, the piston rod of the second cylinder drives the support block to rise, so that the aluminum rod is stuck in the support groove, which can further support and limit the aluminum rod to prevent it from bending, thus avoiding the situation that since one end of the aluminum rod far from the three-jaw chuck usually abuts against the baffle and is not limited, the non-limited end of the aluminum rod is prone to move downward under the action of the cutting knife during the cutting process, resulting in an uneven cut surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of a shearing device for processing aluminum rods proposed by the present utility model;

[0023] Figure 2 is a three-dimensional structural schematic diagram of another perspective of a shearing device for processing aluminum rods proposed by the present utility model;

[0024] Figure 3 is a partial schematic diagram of the limiting structure of a shearing device for processing aluminum rods proposed by the present utility model;

[0025] Figure 4 This is a partial schematic diagram of an adjustment structure of a shearing device for aluminum rod processing proposed by the present utility model.

[0026] Legend: 1. Equipment table; 2. Slide groove; 3. Three-jaw chuck; 4. Threaded rod; 5. First motor; 6. Gantry; 7. First cylinder; 8. Limit structure; 81. Slide groove; 82. Slide block; 83. Clamping block; 84. First bidirectional screw; 85. Second motor; 86. Second cylinder; 87. Support block; 88. Support groove; 9. Adjustment structure; 91. Fixed plate; 92. Adjustment groove; 93. Rectangular groove; 94. Round rod; 95. Round groove; 96. Slide rod; 97. Third motor; 98. Second bidirectional screw; 10. Cutting knife; 11. Baffle. Detailed implementation manners

[0027] Example 1, as Figures 1 to 3 shown, a shearing device for aluminum rod processing includes an equipment table 1. A slide groove 2 is formed on the equipment table 1. A three-jaw chuck 3 is slidably connected in the slide groove 2. A first motor 5 is fixedly connected to the equipment table 1. A threaded rod 4 is fixedly connected to the output shaft of the first motor 5. The threaded rod 4 is threadedly connected to the three-jaw chuck 3. A gantry 6 is fixedly connected to the equipment table 1. A first cylinder 7 is fixedly connected to the gantry 6. A cutting knife 10 is fixedly connected to the piston rod of the first cylinder 7. A baffle 11 is arranged on the gantry 6.

[0028] Referring to Figure 2 and Figure 3, a limiting structure 8 is provided on the baffle 11. The limiting structure 8 mainly consists of a sliding groove 81. The sliding groove 81 is opened on the baffle 11. Two sliding blocks 82 are slidably connected in the sliding groove 81. A clamping block 83 is fixedly connected to the sliding block 82. The aluminum rod is fixed on the three-jaw chuck 3. The first motor 5 is started. The output shaft of the first motor 5 drives the threaded rod 4 to rotate, so that the three-jaw chuck 3 drives the aluminum rod to move forward until one end of the aluminum rod abuts against the baffle 11. Then the first cylinder 7 is started. The piston rod of the first cylinder 7 drives the cutting knife 10 to descend to cut the aluminum rod. When one end of the aluminum rod abuts against the baffle 11, the two sliding blocks 82 can be slid so that the two clamping blocks 83 approach each other to clamp one end of the aluminum rod, thereby limiting it, thus avoiding the situation that since one end of the aluminum rod far from the three-jaw chuck 3 usually abuts against the baffle 11 and is not limited, the non-limited end of the aluminum rod is prone to move downward under the action of the cutting knife during the truncation process, resulting in an uneven cut surface. A first bidirectional screw 84 is rotatably connected in the sliding groove 81. The two threaded sections on the first bidirectional screw 84 have opposite thread directions. The first bidirectional screw 84 is threadedly connected to the two sliding blocks 82. Since the two sliding blocks 82 are limited and slide in the sliding groove 81, rotating the first bidirectional screw 84 can drive the two sliding blocks 82 to slide synchronously in the opposite direction, making the clamping more stable. A second motor 85 is fixedly connected to the baffle 11. The output shaft of the second motor 85 is fixedly connected to the first bidirectional screw 84. Starting the second motor 85, the output shaft of the second motor 85 drives the first bidirectional screw 84 to rotate, making the operation more convenient. A second cylinder 86 is fixedly connected to the equipment table 1. A support block 87 is fixedly connected to the piston rod of the second cylinder 86. A support groove 88 is opened on the support block 87. Starting the second cylinder 86, the piston rod of the second cylinder 86 drives the support block 87 to rise, so that the aluminum rod is stuck in the support groove 88, which can further support and limit the aluminum rod to prevent it from bending.

[0029] Refer to Figure 4, an adjustment structure 9 is provided on the gantry 6. The adjustment structure 9 is mainly composed of a fixing plate 91. The fixing plate 91 is fixedly connected to the gantry 6. An adjustment groove 92 is formed on the fixing plate 91. The adjustment groove 92 is slidably connected to the baffle 11. The baffle 11 can be slid in the adjustment groove 92. Furthermore, the position of the baffle 11 can be adjusted according to the different lengths of the aluminum rods to be cut as required. A rectangular groove 93 is formed on the baffle 11. Two round rods 94 are slidably inserted into the rectangular groove 93. A number of round grooves 95 are respectively formed on both sides of the fixing plate 91. The round rods 94 are adapted to the round grooves 95 in size. After the position of the baffle 11 is determined, the two round rods 94 can be slid to make them snap into the corresponding round grooves 95, thereby limiting the baffle 11. Two sliding rods 96 are slidably connected in the rectangular groove 93. The sliding rods 96 are fixedly connected to the round rods 94. The staff can drive the two round rods 94 to slide by sliding the two sliding rods 96, making the operation more convenient. A third motor 97 is fixedly connected to the baffle 11. A second bidirectional screw 98 is fixedly connected to the output shaft of the third motor 97. The two threaded sections on the second bidirectional screw 98 have opposite thread directions. The second bidirectional screw 98 is threadedly connected to the two sliding rods 96. When the third motor 97 is started, the output shaft of the third motor 97 drives the second bidirectional screw 98 to rotate. Since the two sliding rods 96 are limited and slide in the rectangular groove 93, rotating the second bidirectional screw 98 can drive the two sliding rods 96 to slide synchronously and in opposite directions, making the operation more convenient.

[0030] Working principle: Fix the aluminum rod on the three-jaw chuck 3, start the first motor 5, the output shaft of the first motor 5 drives the threaded rod 4 to rotate, so that the three-jaw chuck 3 drives the aluminum rod to move forward until one end of the aluminum rod abuts against the baffle 11. Then start the first cylinder 7, and the piston rod of the first cylinder 7 drives the cutting tool 10 to descend to cut the aluminum rod. When one end of the aluminum rod abuts against the baffle 11, two sliding blocks 82 can be slid, so that the two clamping blocks 83 approach each other to clamp one end of the aluminum rod, thereby limiting its position, thus avoiding the situation that the end of the aluminum rod away from the three-jaw chuck 3 usually abuts against the baffle 11 without being limited, so the unconstrained end of the aluminum rod is prone to move downward under the action of the cutting tool during the cutting process, resulting in an uneven cut surface. Since the two sliding blocks 82 are limited and slide in the sliding groove 81, rotating the first double-headed screw 84 can drive the two sliding blocks 82 to slide synchronously in the reverse direction, making the clamping more stable. Start the second motor 85, and the output shaft of the second motor 85 drives the first double-headed screw 84 to rotate, making the operation more convenient. Start the second cylinder 86, and the piston rod of the second cylinder 86 drives the support block 87 to rise, so that the aluminum rod is stuck in the support groove 88, which can further support and limit the aluminum rod to prevent it from bending. The baffle 11 can be slid in the adjustment groove 92, and then the position of the baffle 11 can be adjusted according to the different lengths of the aluminum rods to be cut. After the position of the baffle 11 is determined, two round rods 94 can be slid to make them snap into the corresponding round grooves 95, thereby limiting the baffle 11. The staff can drive the two round rods 94 to slide by sliding the two slide rods 96, making the operation more convenient. Start the third motor 97, and the output shaft of the third motor 97 drives the second double-headed screw 98 to rotate. Since the two slide rods 96 are limited and slide in the rectangular groove 93, rotating the second double-headed screw 98 can drive the two slide rods 96 to slide synchronously in the reverse direction, making the operation more convenient.

[0031] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims

1. A shearing device for aluminum rod processing, comprising an equipment table (1), characterized in that: A chute (2) is formed on the equipment table (1), and a three-jaw chuck (3) is slidably connected in the chute (2). A first motor (5) is fixedly connected to the equipment table (1), and a threaded rod (4) is fixedly connected to the output shaft of the first motor (5). The threaded rod (4) is threadedly connected to the three-jaw chuck (3). A gantry (6) is fixedly connected to the equipment table (1), and a first cylinder (7) is fixedly connected to the gantry (6). A cutting tool (10) is fixedly connected to the piston rod of the first cylinder (7). A baffle (11) is arranged on the gantry (6), and a limiting structure (8) is arranged on the baffle (11). The limiting structure (8) mainly consists of a sliding groove (81). The sliding groove (81) is formed on the baffle (11), and two sliding blocks (82) are slidably connected in the sliding groove (81). A clamping block (83) is fixedly connected to the sliding block (82).

2. The shearing device for aluminum rod processing according to claim 1, wherein: A first bidirectional screw rod (84) is rotatably connected in the sliding groove (81). Two sections of the first bidirectional screw rod (84) have opposite thread directions, and the first bidirectional screw rod (84) is threadedly connected to the two sliding blocks (82).

3. The shearing device for aluminum rod processing according to claim 2, wherein: A second motor (85) is fixedly connected to the baffle (11), and the output shaft of the second motor (85) is fixedly connected to the first bidirectional screw rod (84).

4. The shearing device for aluminum rod processing according to claim 3, characterized in that: A second cylinder (86) is fixedly connected to the equipment table (1), and a support block (87) is fixedly connected to the piston rod of the second cylinder (86). A support groove (88) is formed in the support block (87).

5. The shearing device for aluminum rod processing according to claim 4, characterized in that: An adjusting structure (9) is arranged on the gantry (6). The adjusting structure (9) mainly consists of a fixing plate (91). The fixing plate (91) is fixedly connected to the gantry (6). An adjusting groove (92) is formed in the fixing plate (91), and the adjusting groove (92) is slidably connected to the baffle (11).

6. The shearing device for aluminum rod processing according to claim 5, characterized in that: A rectangular groove (93) is formed in the baffle (11), and two round rods (94) are slidably inserted in the rectangular groove (93). A plurality of round grooves (95) are respectively formed on both sides of the fixing plate (91). The round rods (94) are adapted in size to the round grooves (95).

7. The shearing device for aluminum bar processing according to claim 6, wherein: Two sliding rods (96) are slidably connected in the rectangular groove (93), and the sliding rods (96) are fixedly connected to the round rods (94).

8. The shearing device for aluminum bar processing according to claim 7, characterized in that: A third motor (97) is fixedly connected to the baffle (11), and a second bidirectional screw rod (98) is fixedly connected to the output shaft of the third motor (97). Two sections of the second bidirectional screw rod (98) have opposite thread directions, and the second bidirectional screw rod (98) is threadedly connected to the two sliding rods (96).

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